Two sabre-toothed cat skulls have holes in them that precisely match the cats’ famously long canine teeth, suggesting rival cats bit through the bone
Source:
https://www.newscientist.com/article/2203829-sabre-toothed-cats-bit-rivals-in-the-head-and-punctured-their-skulls/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home